Sentence examples for challenging to refute from inspiring English sources

Bill Wohl, a spokesman for the Reputation Institute, a New York consulting firm, said anonymous reviews can be especially challenging to refute.

Dr. Summers was pilloried for even suggesting the idea, and the critics took up his challenge to refute the hypothesis.

It's been a challenge to refute every slam and slur against Islam, but Muslims try to follow the example of the Blessed Prophet Muhammad, who persistently treated his neighbors with respect despite their derision.

Carlos shrugs and stares hard at me, as though challenging me to refute whatever he might say next.

Thus, Johann Lavater infamously challenged him to refute the arguments of the Pietist theologian, Charles Bonnet, or convert to Christianity (a challenge that Mendelssohn effectively disabled with a plea for tolerance and a series of reasons for refraining from such religious controversy).

They mindlessly swallowed Maher's arguments as unadulterated facts and challenged Aslan to refute them.

Students were challenged to defend or refute a connection between the candy Altoids and mad cow disease early in the course to guide our evaluation of "living" and our exploration of the different classes of biological macromolecules.

Mr Obama's challenge is to refute the false rumours swirling around the internet that he is a Muslim, that he sympathises with terrorists and make suspicious voters feel comfortable with him.

"Senator Bradley has had six months to refute Al Gore's challenges on the merits," he said, "and he has been unable to do so".

The challenge is for DirecTV or YES to refute it.

The first part attempts to refute Lavoisier's challenges to his work on oxygen; the second part describes how steam is "converted" into air.